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Commit 26117960 authored by Alexandre Bourget's avatar Alexandre Bourget
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libiax2: Update frame.h with latest RFC and clean-up code. 

See: http://tools.ietf.org/id/draft-guy-iax-03.txt
parent 62ce42be
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libs/libiax2/doc/Doxyfile-fullsource
View file @ 26117960
...@@ -564,8 +564,7 @@ INLINE_SOURCES = YES ...@@ -564,8 +564,7 @@ INLINE_SOURCES = YES
# doxygen to hide any special comment blocks from generated source code # doxygen to hide any special comment blocks from generated source code
# fragments. Normal C and C++ comments will always remain visible. # fragments. Normal C and C++ comments will always remain visible.
STRIP_CODE_COMMENTS = YES STRIP_CODE_COMMENTS = NO
STRIP_CODE_COMMENTS = NO
# If the REFERENCED_BY_RELATION tag is set to YES (the default) # If the REFERENCED_BY_RELATION tag is set to YES (the default)
# then for each documented function all documented # then for each documented function all documented
......
libs/libiax2/src/frame.h
View file @ 26117960
...@@ -88,17 +88,23 @@ extern "C" { ...@@ -88,17 +88,23 @@ extern "C" {
#define AST_FORMAT_MAX_VIDEO (1 << 24) #define AST_FORMAT_MAX_VIDEO (1 << 24)
/* Control frame types */ /* Control frame types */
#define AST_CONTROL_HANGUP 1 /* Other end has hungup */ #define AST_CONTROL_HANGUP 1 /* Other end has hungup */
#define AST_CONTROL_RING 2 /* Local ring */ #define AST_CONTROL_RING 2 /* Local ring */
#define AST_CONTROL_RINGING 3 /* Remote end is ringing */ #define AST_CONTROL_RINGING 3 /* Remote end is ringing */
#define AST_CONTROL_ANSWER 4 /* Remote end has answered */ #define AST_CONTROL_ANSWER 4 /* Remote end has answered */
#define AST_CONTROL_BUSY 5 /* Remote end is busy */ #define AST_CONTROL_BUSY 5 /* Remote end is busy */
#define AST_CONTROL_TAKEOFFHOOK 6 /* Make it go off hook */ #define AST_CONTROL_TAKEOFFHOOK 6 /* Make it go off hook */
#define AST_CONTROL_OFFHOOK 7 /* Line is off hook */ #define AST_CONTROL_OFFHOOK 7 /* Line is off hook */
#define AST_CONTROL_CONGESTION 8 /* Congestion (circuits busy) */ #define AST_CONTROL_CONGESTION 8 /* Congestion (circuits busy) */
#define AST_CONTROL_FLASH 9 /* Flash hook */ #define AST_CONTROL_FLASH 9 /* Flash hook */
#define AST_CONTROL_WINK 10 /* Wink */ #define AST_CONTROL_WINK 10 /* Wink */
#define AST_CONTROL_OPTION 11 /* Set an option */ #define AST_CONTROL_OPTION 11 /* Set an option */
#define AST_CONTROL_KEY_RADIO 12 /* Key Radio */
#define AST_CONTROL_UNKEY_RADIO 13 /* Unkey Radio */
#define AST_CONTROL_CALL_PROGRESS 14 /* Call is in progress */
#define AST_CONTROL_CALL_PROCEEDING 15 /* Call is proceeding */
#define AST_CONTROL_HOLD 16 /* Call is placed on hold */
#define AST_CONTROL_UNHOLD 17 /* Call is taken off hold */
#define AST_FRIENDLY_OFFSET 64 /* Reserved header space */ #define AST_FRIENDLY_OFFSET 64 /* Reserved header space */
......
libs/libiax2/src/iax2.h
View file @ 26117960
...@@ -30,103 +30,102 @@ ...@@ -30,103 +30,102 @@
#define IAX_WINDOW 64 #define IAX_WINDOW 64
/* Subclass for AST_FRAME_IAX */ /* Subclass for AST_FRAME_IAX */
#define IAX_COMMAND_NEW 1 #define IAX_COMMAND_NEW 1 /** Initiate a new call */
#define IAX_COMMAND_PING 2 #define IAX_COMMAND_PING 2 /** Ping request */
#define IAX_COMMAND_PONG 3 #define IAX_COMMAND_PONG 3 /** Ping or poke reply */
#define IAX_COMMAND_ACK 4 #define IAX_COMMAND_ACK 4 /** Explicit acknowledgment */
#define IAX_COMMAND_HANGUP 5 #define IAX_COMMAND_HANGUP 5 /** Initiate call teardown */
#define IAX_COMMAND_REJECT 6 #define IAX_COMMAND_REJECT 6 /** Reject a call */
#define IAX_COMMAND_ACCEPT 7 #define IAX_COMMAND_ACCEPT 7 /** Accept a call */
#define IAX_COMMAND_AUTHREQ 8 #define IAX_COMMAND_AUTHREQ 8 /** Authentication request */
#define IAX_COMMAND_AUTHREP 9 #define IAX_COMMAND_AUTHREP 9 /** Authentication reply */
#define IAX_COMMAND_INVAL 10 #define IAX_COMMAND_INVAL 10 /** Invalid message */
#define IAX_COMMAND_LAGRQ 11 #define IAX_COMMAND_LAGRQ 11 /** Lag request */
#define IAX_COMMAND_LAGRP 12 #define IAX_COMMAND_LAGRP 12 /** Lag reply */
#define IAX_COMMAND_REGREQ 13 /* Registration request */ #define IAX_COMMAND_REGREQ 13 /** Registration request */
#define IAX_COMMAND_REGAUTH 14 /* Registration authentication required */ #define IAX_COMMAND_REGAUTH 14 /** Registration authentication required */
#define IAX_COMMAND_REGACK 15 /* Registration accepted */ #define IAX_COMMAND_REGACK 15 /** Registration accepted */
#define IAX_COMMAND_REGREJ 16 /* Registration rejected */ #define IAX_COMMAND_REGREJ 16 /** Registration rejected */
#define IAX_COMMAND_REGREL 17 /* Force release of registration */ #define IAX_COMMAND_REGREL 17 /** Force release of registration */
#define IAX_COMMAND_VNAK 18 /* If we receive voice before valid first voice frame, send this */ #define IAX_COMMAND_VNAK 18 /** If we receive voice before valid first voice frame, send this */
#define IAX_COMMAND_DPREQ 19 /* Request status of a dialplan entry */ #define IAX_COMMAND_DPREQ 19 /** Request status of a dialplan entry */
#define IAX_COMMAND_DPREP 20 /* Request status of a dialplan entry */ #define IAX_COMMAND_DPREP 20 /** Request status of a dialplan entry */
#define IAX_COMMAND_DIAL 21 /* Request a dial on channel brought up TBD */ #define IAX_COMMAND_DIAL 21 /** Request a dial on channel brought up TBD */
#define IAX_COMMAND_TXREQ 22 /* Transfer Request */ #define IAX_COMMAND_TXREQ 22 /** Transfer Request */
#define IAX_COMMAND_TXCNT 23 /* Transfer Connect */ #define IAX_COMMAND_TXCNT 23 /** Transfer Connect */
#define IAX_COMMAND_TXACC 24 /* Transfer Accepted */ #define IAX_COMMAND_TXACC 24 /** Transfer Accepted */
#define IAX_COMMAND_TXREADY 25 /* Transfer ready */ #define IAX_COMMAND_TXREADY 25 /** Transfer ready */
#define IAX_COMMAND_TXREL 26 /* Transfer release */ #define IAX_COMMAND_TXREL 26 /** Transfer release */
#define IAX_COMMAND_TXREJ 27 /* Transfer reject */ #define IAX_COMMAND_TXREJ 27 /** Transfer reject */
#define IAX_COMMAND_QUELCH 28 /* Stop audio/video transmission */ #define IAX_COMMAND_QUELCH 28 /** Stop audio/video transmission */
#define IAX_COMMAND_UNQUELCH 29 /* Resume audio/video transmission */ #define IAX_COMMAND_UNQUELCH 29 /** Resume audio/video transmission */
#define IAX_COMMAND_POKE 30 /* Like ping, but does not require an open connection */ #define IAX_COMMAND_POKE 30 /** Like ping, but does not require an open connection */
#define IAX_COMMAND_PAGE 31 /* Paging description */ #define IAX_COMMAND_PAGE 31 /** Paging description */
#define IAX_COMMAND_MWI 32 /* Stand-alone message waiting indicator */ #define IAX_COMMAND_MWI 32 /** Stand-alone message waiting indicator */
#define IAX_COMMAND_UNSUPPORT 33 /* Unsupported message received */ #define IAX_COMMAND_UNSUPPORT 33 /** Unsupported message received */
#define IAX_COMMAND_TRANSFER 34 /* Request remote transfer */ #define IAX_COMMAND_TRANSFER 34 /** Request remote transfer */
#define IAX_COMMAND_PROVISION 35 /* Provision device */ #define IAX_COMMAND_PROVISION 35 /** Provision an IAX2 device */
#define IAX_COMMAND_FWDOWNL 36 /* Download firmware */ #define IAX_COMMAND_FWDOWNL 36 /** Download firmware request */
#define IAX_COMMAND_FWDATA 37 /* Firmware Data */ #define IAX_COMMAND_FWDATA 37 /** Transmit firmware data */
#define IAX_DEFAULT_REG_EXPIRE 60 /* By default require re-registration once per minute */ #define IAX_DEFAULT_REG_EXPIRE 60 /** By default require re-registration once per minute */
#define IAX_LINGER_TIMEOUT 10 /* How long to wait before closing bridged call */ #define IAX_LINGER_TIMEOUT 10 /** How long to wait before closing bridged call */
#define IAX_DEFAULT_PORTNO 4569 #define IAX_DEFAULT_PORTNO 4569
/* IAX Information elements */ /* IAX Information elements */
#define IAX_IE_CALLED_NUMBER 1 /* Number/extension being called - string */ #define IAX_IE_CALLED_NUMBER 1 /** Number/extension being called - string */
#define IAX_IE_CALLING_NUMBER 2 /* Calling number - string */ #define IAX_IE_CALLING_NUMBER 2 /** Calling number - string */
#define IAX_IE_CALLING_ANI 3 /* Calling number ANI for billing - string */ #define IAX_IE_CALLING_ANI 3 /** Calling number ANI for billing - string */
#define IAX_IE_CALLING_NAME 4 /* Name of caller - string */ #define IAX_IE_CALLING_NAME 4 /** Name of caller - string */
#define IAX_IE_CALLED_CONTEXT 5 /* Context for number - string */ #define IAX_IE_CALLED_CONTEXT 5 /** Context for number - string */
#define IAX_IE_USERNAME 6 /* Username (peer or user) for authentication - string */ #define IAX_IE_USERNAME 6 /** Username (peer or user) for authentication - string */
#define IAX_IE_PASSWORD 7 /* Password for authentication - string */ #define IAX_IE_PASSWORD 7 /** Password for authentication - string */
#define IAX_IE_CAPABILITY 8 /* Actual codec capability - unsigned int */ #define IAX_IE_CAPABILITY 8 /** Actual codec capability - unsigned int */
#define IAX_IE_FORMAT 9 /* Desired codec format - unsigned int */ #define IAX_IE_FORMAT 9 /** Desired codec format - unsigned int */
#define IAX_IE_LANGUAGE 10 /* Desired language - string */ #define IAX_IE_LANGUAGE 10 /** Desired language - string */
#define IAX_IE_VERSION 11 /* Protocol version - short */ #define IAX_IE_VERSION 11 /** Protocol version - short */
#define IAX_IE_ADSICPE 12 /* CPE ADSI capability - short */ #define IAX_IE_ADSICPE 12 /** CPE ADSI capability - short */
#define IAX_IE_DNID 13 /* Originally dialed DNID - string */ #define IAX_IE_DNID 13 /** Originally dialed DNID - string */
#define IAX_IE_AUTHMETHODS 14 /* Authentication method(s) - short */ #define IAX_IE_AUTHMETHODS 14 /** Authentication method(s) - short */
#define IAX_IE_CHALLENGE 15 /* Challenge data for MD5/RSA - string */ #define IAX_IE_CHALLENGE 15 /** Challenge data for MD5/RSA - string */
#define IAX_IE_MD5_RESULT 16 /* MD5 challenge result - string */ #define IAX_IE_MD5_RESULT 16 /** MD5 challenge result - string */
#define IAX_IE_RSA_RESULT 17 /* RSA challenge result - string */ #define IAX_IE_RSA_RESULT 17 /** RSA challenge result - string */
#define IAX_IE_APPARENT_ADDR 18 /* Apparent address of peer - struct sockaddr_in */ #define IAX_IE_APPARENT_ADDR 18 /** Apparent address of peer - struct sockaddr_in */
#define IAX_IE_REFRESH 19 /* When to refresh registration - short */ #define IAX_IE_REFRESH 19 /** When to refresh registration - short */
#define IAX_IE_DPSTATUS 20 /* Dialplan status - short */ #define IAX_IE_DPSTATUS 20 /** Dialplan status - short */
#define IAX_IE_CALLNO 21 /* Call number of peer - short */ #define IAX_IE_CALLNO 21 /** Call number of peer - short */
#define IAX_IE_CAUSE 22 /* Cause - string */ #define IAX_IE_CAUSE 22 /** Cause - string */
#define IAX_IE_IAX_UNKNOWN 23 /* Unknown IAX command - byte */ #define IAX_IE_IAX_UNKNOWN 23 /** Unknown IAX command - byte */
#define IAX_IE_MSGCOUNT 24 /* How many messages waiting - short */ #define IAX_IE_MSGCOUNT 24 /** How many messages waiting - short */
#define IAX_IE_AUTOANSWER 25 /* Request auto-answering -- none */ #define IAX_IE_AUTOANSWER 25 /** Request auto-answering -- none */
#define IAX_IE_MUSICONHOLD 26 /* Request musiconhold with QUELCH -- none or string */ #define IAX_IE_MUSICONHOLD 26 /** Request musiconhold with QUELCH -- none or string */
#define IAX_IE_TRANSFERID 27 /* Transfer Request Identifier -- int */ #define IAX_IE_TRANSFERID 27 /** Transfer Request Identifier -- int */
#define IAX_IE_RDNIS 28 /* Referring DNIS -- string */ #define IAX_IE_RDNIS 28 /** Referring DNIS -- string */
#define IAX_IE_PROVISIONING 29 /* Provisioning info */ #define IAX_IE_PROVISIONING 29 /** Provisioning info */
#define IAX_IE_AESPROVISIONING 30 /* AES Provisioning info */ #define IAX_IE_AESPROVISIONING 30 /** AES Provisioning info */
#define IAX_IE_DATETIME 31 /* Date/Time */ #define IAX_IE_DATETIME 31 /** Date/Time */
#define IAX_IE_DEVICETYPE 32 /* Device Type -- string */ #define IAX_IE_DEVICETYPE 32 /** Device Type -- string */
#define IAX_IE_SERVICEIDENT 33 /* Service Identifier -- string */ #define IAX_IE_SERVICEIDENT 33 /** Service Identifier -- string */
#define IAX_IE_FIRMWAREVER 34 /* Firmware revision -- u16 */ #define IAX_IE_FIRMWAREVER 34 /** Firmware revision -- u16 */
#define IAX_IE_FWBLOCKDESC 35 /* Firmware block description -- u32 */ #define IAX_IE_FWBLOCKDESC 35 /** Firmware block description -- u32 */
#define IAX_IE_FWBLOCKDATA 36 /* Firmware block of data -- raw */ #define IAX_IE_FWBLOCKDATA 36 /** Firmware block of data -- raw */
#define IAX_IE_PROVVER 37 /* Provisioning Version (u32) */ #define IAX_IE_PROVVER 37 /** Provisioning Version (u32) */
#define IAX_IE_CALLINGPRES 38 /* Calling presentation (u8) */ #define IAX_IE_CALLINGPRES 38 /** Calling presentation (u8) */
#define IAX_IE_CALLINGTON 39 /* Calling type of number (u8) */ #define IAX_IE_CALLINGTON 39 /** Calling type of number (u8) */
#define IAX_IE_CALLINGTNS 40 /* Calling transit network select (u16) */ #define IAX_IE_CALLINGTNS 40 /** Calling transit network select (u16) */
#define IAX_IE_SAMPLINGRATE 41 /* Supported sampling rates (u16) */ #define IAX_IE_SAMPLINGRATE 41 /** Supported sampling rates (u16) */
#define IAX_IE_CAUSECODE 42 /* Hangup cause (u8) */ #define IAX_IE_CAUSECODE 42 /** Hangup cause (u8) */
#define IAX_IE_ENCRYPTION 43 /* Encryption format (u16) */ #define IAX_IE_ENCRYPTION 43 /** Encryption format (u16) */
#define IAX_IE_ENCKEY 44 /* Encryption key (raw) */ #define IAX_IE_ENCKEY 44 /** Encryption key (raw) */
#define IAX_IE_CODEC_PREFS 45 /* Codec Negotiation */ #define IAX_IE_CODEC_PREFS 45 /** Codec Negotiation */
#define IAX_IE_RR_JITTER 46 /** Received jitter (as in RFC1889) u32 */
#define IAX_IE_RR_JITTER 46 /* Received jitter (as in RFC1889) u32 */ #define IAX_IE_RR_LOSS 47 /** Received loss (high byte loss pct, low 24 bits loss count, as in rfc1889 */
#define IAX_IE_RR_LOSS 47 /* Received loss (high byte loss pct, low 24 bits loss count, as in rfc1889 */ #define IAX_IE_RR_PKTS 48 /** Received frames (total frames received) u32 */
#define IAX_IE_RR_PKTS 48 /* Received frames (total frames received) u32 */ #define IAX_IE_RR_DELAY 49 /** Max playout delay for received frames (in ms) u16 */
#define IAX_IE_RR_DELAY 49 /* Max playout delay for received frames (in ms) u16 */ #define IAX_IE_RR_DROPPED 50 /** Dropped frames (presumably by jitterbuf) u32 */
#define IAX_IE_RR_DROPPED 50 /* Dropped frames (presumably by jitterbuf) u32 */ #define IAX_IE_RR_OOO 51 /** Frames received Out of Order u32 */
#define IAX_IE_RR_OOO 51 /* Frames received Out of Order u32 */
...@@ -134,15 +133,15 @@ ...@@ -134,15 +133,15 @@
#define IAX_AUTH_MD5 (1 << 1) #define IAX_AUTH_MD5 (1 << 1)
#define IAX_AUTH_RSA (1 << 2) #define IAX_AUTH_RSA (1 << 2)
#define IAX_META_TRUNK 1 /* Trunk meta-message */ #define IAX_META_TRUNK 1 /** Trunk meta-message */
#define IAX_META_VIDEO 2 /* Video frame */ #define IAX_META_VIDEO 2 /** Video frame */
#define IAX_RATE_8KHZ (1 << 0) /* 8khz sampling (default if absent) */ #define IAX_RATE_8KHZ (1 << 0) /** 8khz sampling (default if absent) */
#define IAX_RATE_11KHZ (1 << 1) /* 11.025khz sampling */ #define IAX_RATE_11KHZ (1 << 1) /** 11.025khz sampling */
#define IAX_RATE_16KHZ (1 << 2) /* 16khz sampling */ #define IAX_RATE_16KHZ (1 << 2) /** 16khz sampling */
#define IAX_RATE_22KHZ (1 << 3) /* 22.05khz sampling */ #define IAX_RATE_22KHZ (1 << 3) /** 22.05khz sampling */
#define IAX_RATE_44KHZ (1 << 4) /* 44.1khz sampling */ #define IAX_RATE_44KHZ (1 << 4) /** 44.1khz sampling */
#define IAX_RATE_48KHZ (1 << 5) /* 48khz sampling */ #define IAX_RATE_48KHZ (1 << 5) /** 48khz sampling */
#define IAX_DPSTATUS_EXISTS (1 << 0) #define IAX_DPSTATUS_EXISTS (1 << 0)
#define IAX_DPSTATUS_CANEXIST (1 << 1) #define IAX_DPSTATUS_CANEXIST (1 << 1)
...@@ -159,57 +158,57 @@ ...@@ -159,57 +158,57 @@
/* Full frames are always delivered reliably */ /* Full frames are always delivered reliably */
struct ast_iax2_full_hdr { struct ast_iax2_full_hdr {
unsigned short scallno; /* Source call number -- high bit must be 1 */ unsigned short scallno; /** Source call number -- high bit must be 1 */
unsigned short dcallno; /* Destination call number -- high bit is 1 if retransmission */ unsigned short dcallno; /** Destination call number -- high bit is 1 if retransmission */
unsigned int ts; /* 32-bit timestamp in milliseconds (from 1st transmission) */ unsigned int ts; /** 32-bit timestamp in milliseconds (from 1st transmission) */
unsigned char oseqno; /* Packet number (outgoing) */ unsigned char oseqno; /** Packet number (outgoing) */
unsigned char iseqno; /* Packet number (next incoming expected) */ unsigned char iseqno; /** Packet number (next incoming expected) */
char type; /* Frame type */ char type; /** Frame type */
unsigned char csub; /* Compressed subclass */ unsigned char csub; /** Compressed subclass */
unsigned char iedata[0]; unsigned char iedata[0];
} __PACKED; } __PACKED;
/* Mini header is used only for voice frames -- delivered unreliably */ /* Mini header is used only for voice frames -- delivered unreliably */
struct ast_iax2_mini_hdr { struct ast_iax2_mini_hdr {
unsigned short callno; /* Source call number -- high bit must be 0, rest must be non-zero */ unsigned short callno; /** Source call number -- high bit must be 0, rest must be non-zero */
unsigned short ts; /* 16-bit Timestamp (high 16 bits from last ast_iax2_full_hdr) */ unsigned short ts; /** 16-bit Timestamp (high 16 bits from last ast_iax2_full_hdr) */
/* Frametype implicitly VOICE_FRAME */ /** Frametype implicitly VOICE_FRAME */
/* subclass implicit from last ast_iax2_full_hdr */ /** subclass implicit from last ast_iax2_full_hdr */
unsigned char data[0]; unsigned char data[0];
} __PACKED; } __PACKED;
struct ast_iax2_meta_hdr { struct ast_iax2_meta_hdr {
unsigned short zeros; /* Zeros field -- must be zero */ unsigned short zeros; /** Zeros field -- must be zero */
unsigned char metacmd; /* Meta command */ unsigned char metacmd; /** Meta command */
unsigned char cmddata; /* Command Data */ unsigned char cmddata; /** Command Data */
unsigned char data[0]; unsigned char data[0];
} __PACKED; } __PACKED;
struct ast_iax2_video_hdr { struct ast_iax2_video_hdr {
unsigned short zeros; /* Zeros field -- must be zero */ unsigned short zeros; /** Zeros field -- must be zero */
unsigned short callno; /* Video call number */ unsigned short callno; /** Video call number */
unsigned short ts; /* Timestamp and mark if present */ unsigned short ts; /** Timestamp and mark if present */
unsigned char data[0]; unsigned char data[0];
} __PACKED; } __PACKED;
struct ast_iax2_meta_trunk_hdr { struct ast_iax2_meta_trunk_hdr {
unsigned int ts; /* 32-bit timestamp for all messages */ unsigned int ts; /** 32-bit timestamp for all messages */
unsigned char data[0]; unsigned char data[0];
} __PACKED; } __PACKED;
struct ast_iax2_meta_trunk_entry { struct ast_iax2_meta_trunk_entry {
unsigned short callno; /* Call number */ unsigned short callno; /** Call number */
unsigned short len; /* Length of data for this callno */ unsigned short len; /** Length of data for this callno */
} __PACKED; } __PACKED;
#define IAX_FIRMWARE_MAGIC 0x69617879 #define IAX_FIRMWARE_MAGIC 0x69617879
struct ast_iax2_firmware_header { struct ast_iax2_firmware_header {
unsigned int magic; /* Magic number */ unsigned int magic; /** Magic number */
unsigned short version; /* Software version */ unsigned short version; /** Software version */
unsigned char devname[16]; /* Device */ unsigned char devname[16]; /** Device */
unsigned int datalen; /* Data length of file beyond header */ unsigned int datalen; /** Data length of file beyond header */
unsigned char chksum[16]; /* Checksum of all data */ unsigned char chksum[16]; /** Checksum of all data */
unsigned char data[0]; unsigned char data[0];
} __PACKED; } __PACKED;
......
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